                         \begin{tabular}{l*{4}{c}} \hline \hline \noalign{\smallskip}                                         & \multicolumn{2}{c}{\shortstack{Number of\\Nobel laureates}}                                          & \multicolumn{2}{c}{\shortstack{Number of CEOs\\of S\&P 500 firms}} \\                                          \cmidrule(l){2-3} \cmidrule(l){4-5}                                                 & \multicolumn{1}{c}{\shortstack{U.S.\\colleges}}                                                  & \multicolumn{1}{c}{\shortstack{Non-U.S.\\colleges}}                                                  & \multicolumn{1}{c}{\shortstack{U.S.\\colleges}}                                                  & \multicolumn{1}{c}{\shortstack{Non-U.S.\\colleges}} \\ \hline                 
\noalign{\smallskip}
College graduate quality&    0.862\sym{***}&    0.290\sym{***}&    1.810\sym{***}&    0.190\sym{***}\\
                &  (0.129)         &  (0.082)         &  (0.153)         &  (0.046)         \\
\hline \noalign{\smallskip} 
Country FE      &                  &$\checkmark$         &                  &$\checkmark$         \\
Mean outcome    &    0.085         &    0.070         &    0.248         &    0.042         \\
Std. dev. college graduate quality&     0.15         &     0.30         &     0.15         &     0.30         \\
N               &     1608         &     1265         &     1608         &     1265         \\
                         \hline \hline \noalign{\smallskip}                         \end{tabular}                 
